AI-powered
podcast player
Listen to all your favourite podcasts with AI-powered features
3min chapter
SYMHC Classics: Traffic Lights
Stuff You Missed in History Class
The First Traffic Light and its Impact on Safety
Exploring the history and impact of the first traffic light, and discussing the increase in crash and pedestrian death rates since its invention.
00:00
Transcript
Episode notes
Get the Snipd
podcast app
Unlock the knowledge in podcasts with the podcast player of the future.
AI-powered
Discover
highlights
Listen to the best highlights from the podcasts you love and dive into the full episode
Save any
moment
Hear something you like? Tap your headphones to save it with AI-generated key takeaways
Share
& Export
Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more
AI-powered
podcast player
Listen to all your favourite podcasts with AI-powered features
Discover
highlights
Listen to the best highlights from the podcasts you love and dive into the full episode